diff --git a/src/processors/AbstractInputProcessor.ts b/src/processors/AbstractInputProcessor.ts
index 27031a2fa6..6bf0da6cb2 100644
--- a/src/processors/AbstractInputProcessor.ts
+++ b/src/processors/AbstractInputProcessor.ts
@@ -1,6 +1,7 @@
-import { ProcessorOptions, CommonInputModel } from '../models';
+import { ProcessorOptions, InputMetaModel } from '../models';
+
 export abstract class AbstractInputProcessor {
   public static MODELGEN_INFFERED_NAME = 'x-modelgen-inferred-name';
-  abstract process(input: Record<string, any>, options?: ProcessorOptions): Promise<CommonInputModel>;
+  abstract process(input: Record<string, any>, options?: ProcessorOptions): Promise<InputMetaModel>;
   abstract shouldProcess(input: Record<string, any>): boolean;
 }
diff --git a/src/processors/AsyncAPIInputProcessor.ts b/src/processors/AsyncAPIInputProcessor.ts
index b556918922..bf44cf0a70 100644
--- a/src/processors/AsyncAPIInputProcessor.ts
+++ b/src/processors/AsyncAPIInputProcessor.ts
@@ -1,9 +1,10 @@
 import {parse, AsyncAPIDocument, Schema as AsyncAPISchema, ParserOptions} from '@asyncapi/parser';
 import { AbstractInputProcessor } from './AbstractInputProcessor';
 import { JsonSchemaInputProcessor } from './JsonSchemaInputProcessor';
-import { CommonInputModel, ProcessorOptions } from '../models';
+import { CommonModel, InputMetaModel, ProcessorOptions } from '../models';
 import { Logger } from '../utils';
 import { AsyncapiV2Schema } from '../models/AsyncapiV2Schema';
+import { convertToMetaModel } from '../helpers';
 
 /**
  * Class for processing AsyncAPI inputs
@@ -16,25 +17,30 @@ export class AsyncAPIInputProcessor extends AbstractInputProcessor {
    * 
    * @param input 
    */
-  async process(input: Record<string, any>, options?: ProcessorOptions): Promise<CommonInputModel> {
+  async process(input: Record<string, any>, options?: ProcessorOptions): Promise<InputMetaModel> {
     if (!this.shouldProcess(input)) {throw new Error('Input is not an AsyncAPI document so it cannot be processed.');}
 
     Logger.debug('Processing input as an AsyncAPI document');
     let doc: AsyncAPIDocument;
-    const common = new CommonInputModel();
+    const inputModel = new InputMetaModel();
     if (!AsyncAPIInputProcessor.isFromParser(input)) {
       doc = await parse(input as any, options?.asyncapi || {} as ParserOptions);
     } else {
       doc = input as AsyncAPIDocument;
     }
-    common.originalInput = doc;
-    
+    inputModel.originalInput = doc;
+
+    //Intermediate model before meta model
+    let commonModels: {[key: string]: CommonModel} = {};
     for (const [, message] of doc.allMessages()) {
       const schema = AsyncAPIInputProcessor.convertToInternalSchema(message.payload());
-      const commonModels = JsonSchemaInputProcessor.convertSchemaToCommonModel(schema);
-      common.models = {...common.models, ...commonModels};
+      const newCommonModels = JsonSchemaInputProcessor.convertSchemaToCommonModel(schema);
+      commonModels = {...commonModels, ...newCommonModels};
+    }
+    for (const [key, commonModel] of Object.entries(commonModels)) {
+      inputModel.models[String(key)] = convertToMetaModel(commonModel);
     }
-    return common;
+    return inputModel;
   }
 
   /**
diff --git a/src/processors/InputProcessor.ts b/src/processors/InputProcessor.ts
index a4dd57cfec..e41e98b350 100644
--- a/src/processors/InputProcessor.ts
+++ b/src/processors/InputProcessor.ts
@@ -1,7 +1,7 @@
 import { AbstractInputProcessor } from './AbstractInputProcessor';
 import { AsyncAPIInputProcessor } from './AsyncAPIInputProcessor';
 import { JsonSchemaInputProcessor } from './JsonSchemaInputProcessor';
-import { ProcessorOptions, CommonInputModel } from '../models';
+import { ProcessorOptions, InputMetaModel } from '../models';
 import { SwaggerInputProcessor } from './SwaggerInputProcessor';
 import { OpenAPIInputProcessor } from './OpenAPIInputProcessor';
 import { TypeScriptInputProcessor } from './TypeScriptInputProcessor';
@@ -45,7 +45,7 @@ export class InputProcessor {
    * @param input to process
    * @param options passed to the processors
    */
-  process(input: Record<string, any>, options?: ProcessorOptions): Promise<CommonInputModel> {
+  process(input: Record<string, any>, options?: ProcessorOptions): Promise<InputMetaModel> {
     for (const [type, processor] of this.processors) {
       if (type === 'default') {continue;}
       if (processor.shouldProcess(input)) {
diff --git a/src/processors/JsonSchemaInputProcessor.ts b/src/processors/JsonSchemaInputProcessor.ts
index 66ee53229c..b452fe616f 100644
--- a/src/processors/JsonSchemaInputProcessor.ts
+++ b/src/processors/JsonSchemaInputProcessor.ts
@@ -1,10 +1,11 @@
 import { AbstractInputProcessor } from './AbstractInputProcessor';
 import $RefParser from '@apidevtools/json-schema-ref-parser';
 import path from 'path';
-import { CommonModel, CommonInputModel, Draft4Schema, Draft7Schema, Draft6Schema, SwaggerV2Schema, OpenapiV3Schema, AsyncapiV2Schema } from '../models';
+import { CommonModel, InputMetaModel, Draft4Schema, Draft7Schema, Draft6Schema, SwaggerV2Schema, OpenapiV3Schema, AsyncapiV2Schema } from '../models';
 import { Logger } from '../utils';
 import { postInterpretModel } from '../interpreter/PostInterpreter';
 import { Interpreter } from '../interpreter/Interpreter';
+import { convertToMetaModel } from '../helpers';
 
 /**
  * Class for processing JSON Schema
@@ -15,7 +16,7 @@ export class JsonSchemaInputProcessor extends AbstractInputProcessor {
    * 
    * @param input 
    */
-  process(input: Record<string, any>): Promise<CommonInputModel> {
+  process(input: Record<string, any>): Promise<InputMetaModel> {
     if (this.shouldProcess(input)) {
       switch (input.$schema) {
       case 'http://json-schema.org/draft-04/schema':
@@ -58,16 +59,19 @@ export class JsonSchemaInputProcessor extends AbstractInputProcessor {
    * 
    * @param input to process as draft 7
    */
-  private async processDraft7(input: Record<string, any>) : Promise<CommonInputModel> {
+  private async processDraft7(input: Record<string, any>) : Promise<InputMetaModel> {
     Logger.debug('Processing input as a JSON Schema Draft 7 document');
-    const commonInputModel = new CommonInputModel();
-    commonInputModel.originalInput = input;
+    const inputModel = new InputMetaModel();
+    inputModel.originalInput = input;
     input = JsonSchemaInputProcessor.reflectSchemaNames(input, {}, 'root', true) as Record<string, any>;
     await this.dereferenceInputs(input);
     const parsedSchema = Draft7Schema.toSchema(input);
-    commonInputModel.models = JsonSchemaInputProcessor.convertSchemaToCommonModel(parsedSchema);
+    const commonModels = JsonSchemaInputProcessor.convertSchemaToCommonModel(parsedSchema);
+    for (const [key, commonModel] of Object.entries(commonModels)) {
+      inputModel.models[String(key)] = convertToMetaModel(commonModel);
+    }
     Logger.debug('Completed processing input as JSON Schema draft 7 document');
-    return commonInputModel;
+    return inputModel;
   }
 
   /**
@@ -75,16 +79,19 @@ export class JsonSchemaInputProcessor extends AbstractInputProcessor {
    * 
    * @param input to process as draft 4
    */
-  private async processDraft4(input: Record<string, any>) : Promise<CommonInputModel> {
+  private async processDraft4(input: Record<string, any>) : Promise<InputMetaModel> {
     Logger.debug('Processing input as JSON Schema Draft 4 document');
-    const commonInputModel = new CommonInputModel();
-    commonInputModel.originalInput = input;
+    const inputModel = new InputMetaModel();
+    inputModel.originalInput = input;
     input = JsonSchemaInputProcessor.reflectSchemaNames(input, {}, 'root', true) as Record<string, any>;
     await this.dereferenceInputs(input);
     const parsedSchema = Draft4Schema.toSchema(input);
-    commonInputModel.models = JsonSchemaInputProcessor.convertSchemaToCommonModel(parsedSchema);
+    const commonModels = JsonSchemaInputProcessor.convertSchemaToCommonModel(parsedSchema);
+    for (const [key, commonModel] of Object.entries(commonModels)) {
+      inputModel.models[String(key)] = convertToMetaModel(commonModel);
+    }
     Logger.debug('Completed processing input as JSON Schema draft 4 document');
-    return commonInputModel;
+    return inputModel;
   }
   
   /**
@@ -92,16 +99,19 @@ export class JsonSchemaInputProcessor extends AbstractInputProcessor {
    * 
    * @param input to process as draft-6
    */
-  private async processDraft6(input: Record<string, any>) : Promise<CommonInputModel> {
+  private async processDraft6(input: Record<string, any>) : Promise<InputMetaModel> {
     Logger.debug('Processing input as a JSON Schema Draft 6 document');
-    const commonInputModel = new CommonInputModel();
-    commonInputModel.originalInput = input;
+    const inputModel = new InputMetaModel();
+    inputModel.originalInput = input;
     input = JsonSchemaInputProcessor.reflectSchemaNames(input, {}, 'root', true) as Record<string, any>;
     await this.dereferenceInputs(input);
     const parsedSchema = Draft6Schema.toSchema(input);
-    commonInputModel.models = JsonSchemaInputProcessor.convertSchemaToCommonModel(parsedSchema);
+    const commonModels = JsonSchemaInputProcessor.convertSchemaToCommonModel(parsedSchema);
+    for (const [key, commonModel] of Object.entries(commonModels)) {
+      inputModel.models[String(key)] = convertToMetaModel(commonModel);
+    }
     Logger.debug('Completed processing input as JSON Schema draft 6 document');
-    return commonInputModel;
+    return inputModel;
   }
 
   private async dereferenceInputs(input: Record<string, any>) {
diff --git a/src/processors/OpenAPIInputProcessor.ts b/src/processors/OpenAPIInputProcessor.ts
index 59e4274a40..31b6129c35 100644
--- a/src/processors/OpenAPIInputProcessor.ts
+++ b/src/processors/OpenAPIInputProcessor.ts
@@ -1,9 +1,10 @@
 import { AbstractInputProcessor } from './AbstractInputProcessor';
 import { JsonSchemaInputProcessor } from './JsonSchemaInputProcessor';
-import { CommonInputModel, OpenapiV3Schema } from '../models';
+import { InputMetaModel, OpenapiV3Schema } from '../models';
 import { Logger } from '../utils';
 import SwaggerParser from '@apidevtools/swagger-parser';
 import { OpenAPIV3 } from 'openapi-types';
+import { convertToMetaModel } from '../helpers';
 
 /**
  * Class for processing OpenAPI V3.0 inputs
@@ -16,11 +17,11 @@ export class OpenAPIInputProcessor extends AbstractInputProcessor {
    * 
    * @param input 
    */
-  async process(input: Record<string, any>): Promise<CommonInputModel> {
+  async process(input: Record<string, any>): Promise<InputMetaModel> {
     if (!this.shouldProcess(input)) {throw new Error('Input is not a OpenAPI document so it cannot be processed.');}
 
     Logger.debug('Processing input as an OpenAPI document');
-    const inputModel = new CommonInputModel();
+    const inputModel = new InputMetaModel();
     inputModel.originalInput = input;
     const api = (await SwaggerParser.dereference(input as any) as unknown) as OpenAPIV3.Document;
 
@@ -30,7 +31,7 @@ export class OpenAPIInputProcessor extends AbstractInputProcessor {
     return inputModel;
   }
 
-  private processPath(pathObject: OpenAPIV3.PathItemObject | undefined, path: string, inputModel: CommonInputModel) {
+  private processPath(pathObject: OpenAPIV3.PathItemObject | undefined, path: string, inputModel: InputMetaModel) {
     if (pathObject) {
       //Remove all special chars from path
       let formattedPathName = path.replace(/[^\w\s*]+/g, '');
@@ -49,7 +50,7 @@ export class OpenAPIInputProcessor extends AbstractInputProcessor {
     } 
   }
 
-  private processOperation(operation: OpenAPIV3.OperationObject | undefined, path: string, inputModel: CommonInputModel) {
+  private processOperation(operation: OpenAPIV3.OperationObject | undefined, path: string, inputModel: InputMetaModel) {
     if (operation) {
       this.iterateResponses(operation.responses, path, inputModel);
 
@@ -68,7 +69,7 @@ export class OpenAPIInputProcessor extends AbstractInputProcessor {
     }
   }
 
-  private iterateResponses(responses: OpenAPIV3.ResponsesObject, path: string, inputModel: CommonInputModel) {
+  private iterateResponses(responses: OpenAPIV3.ResponsesObject, path: string, inputModel: InputMetaModel) {
     for (const [responseName, response] of Object.entries(responses)) {
       //Replace any '/' with '_'
       const formattedResponseName = responseName.replace(/\//, '_');
@@ -76,7 +77,7 @@ export class OpenAPIInputProcessor extends AbstractInputProcessor {
     }
   }
 
-  private iterateMediaType(mediaTypes: {[media: string]: OpenAPIV3.MediaTypeObject}, path: string, inputModel: CommonInputModel) {
+  private iterateMediaType(mediaTypes: {[media: string]: OpenAPIV3.MediaTypeObject}, path: string, inputModel: InputMetaModel) {
     for (const [mediaContent, mediaTypeObject] of Object.entries(mediaTypes)) {
       const mediaType = mediaTypeObject;
       if (mediaType.schema === undefined) { continue; }
@@ -87,10 +88,12 @@ export class OpenAPIInputProcessor extends AbstractInputProcessor {
     }
   }
 
-  private includeSchema(schema: OpenAPIV3.SchemaObject, name: string, inputModel: CommonInputModel) {
+  private includeSchema(schema: OpenAPIV3.SchemaObject, name: string, inputModel: InputMetaModel) {
     const internalSchema = OpenAPIInputProcessor.convertToInternalSchema(schema, name);
     const commonModels = JsonSchemaInputProcessor.convertSchemaToCommonModel(internalSchema);
-    inputModel.models = {...inputModel.models, ...commonModels};
+    for (const [key, commonModel] of Object.entries(commonModels)) {
+      inputModel.models[String(key)] = convertToMetaModel(commonModel);
+    }
   }
 
   /**
diff --git a/src/processors/SwaggerInputProcessor.ts b/src/processors/SwaggerInputProcessor.ts
index 91b7faa664..e593b78e30 100644
--- a/src/processors/SwaggerInputProcessor.ts
+++ b/src/processors/SwaggerInputProcessor.ts
@@ -1,9 +1,10 @@
 import { AbstractInputProcessor } from './AbstractInputProcessor';
 import { JsonSchemaInputProcessor } from './JsonSchemaInputProcessor';
-import { CommonInputModel, SwaggerV2Schema } from '../models';
+import { InputMetaModel, SwaggerV2Schema } from '../models';
 import { Logger } from '../utils';
 import SwaggerParser from '@apidevtools/swagger-parser';
 import { OpenAPIV2 } from 'openapi-types';
+import { convertToMetaModel } from '../helpers';
 
 /**
  * Class for processing Swagger inputs
@@ -16,11 +17,11 @@ export class SwaggerInputProcessor extends AbstractInputProcessor {
    * 
    * @param input 
    */
-  async process(input: Record<string, any>): Promise<CommonInputModel> {
+  async process(input: Record<string, any>): Promise<InputMetaModel> {
     if (!this.shouldProcess(input)) {throw new Error('Input is not a Swagger document so it cannot be processed.');}
 
     Logger.debug('Processing input as a Swagger document');
-    const common = new CommonInputModel();
+    const common = new InputMetaModel();
     common.originalInput = input;
     
     //Since we require that all references have been dereferenced, we cannot "simply" support already parsed inputs.
@@ -42,37 +43,41 @@ export class SwaggerInputProcessor extends AbstractInputProcessor {
     return common;
   }
 
-  private processOperation(operation: OpenAPIV2.OperationObject | undefined, path: string, inputModel: CommonInputModel) {
+  private processOperation(operation: OpenAPIV2.OperationObject | undefined, path: string, inputModel: InputMetaModel) {
     if (operation) {
       this.includeResponses(operation.responses, path, inputModel);
       this.includeParameters(operation.parameters, path, inputModel);
     }
   }
 
-  private includeResponses(responses: OpenAPIV2.ResponsesObject, path: string, inputModel: CommonInputModel) {
+  private includeResponses(responses: OpenAPIV2.ResponsesObject, path: string, inputModel: InputMetaModel) {
     for (const [responseName, response] of Object.entries(responses)) {
       if (response !== undefined) {
         const getOperationResponseSchema = (response as OpenAPIV2.ResponseObject).schema;
         if (getOperationResponseSchema !== undefined) { 
-          const swaggerSchema = SwaggerInputProcessor.convertToInternalSchema(getOperationResponseSchema, `${path}_${responseName}`);
-          const commonModels = JsonSchemaInputProcessor.convertSchemaToCommonModel(swaggerSchema);
-          inputModel.models = {...inputModel.models, ...commonModels};
+          this.includeSchema(getOperationResponseSchema, `${path}_${responseName}`, inputModel);
         }
       }
     }
   }
 
-  private includeParameters(parameters: OpenAPIV2.Parameters | undefined, path: string, inputModel: CommonInputModel) {
+  private includeParameters(parameters: OpenAPIV2.Parameters | undefined, path: string, inputModel: InputMetaModel) {
     for (const parameterObject of parameters || []) {
       const parameter = parameterObject as OpenAPIV2.Parameter;
       if (parameter.in === 'body') {
         const bodyParameterSchema = parameter.schema;
-        const swaggerSchema = SwaggerInputProcessor.convertToInternalSchema(bodyParameterSchema, `${path}_body`);
-        const commonModels = JsonSchemaInputProcessor.convertSchemaToCommonModel(swaggerSchema);
-        inputModel.models = {...inputModel.models, ...commonModels};
+        this.includeSchema(bodyParameterSchema, `${path}_body`, inputModel);
       }
     }
   }
+
+  private includeSchema(schema: OpenAPIV2.SchemaObject, name: string, inputModel: InputMetaModel) {
+    const internalSchema = SwaggerInputProcessor.convertToInternalSchema(schema, name);
+    const commonModels = JsonSchemaInputProcessor.convertSchemaToCommonModel(internalSchema);
+    for (const [key, commonModel] of Object.entries(commonModels)) {
+      inputModel.models[String(key)] = convertToMetaModel(commonModel);
+    }
+  }
   
   /**
    * Converts a Swagger 2.0 Schema to the internal schema format.
diff --git a/src/processors/TypeScriptInputProcessor.ts b/src/processors/TypeScriptInputProcessor.ts
index c85d2e1c91..eafeb2d329 100644
--- a/src/processors/TypeScriptInputProcessor.ts
+++ b/src/processors/TypeScriptInputProcessor.ts
@@ -1,9 +1,10 @@
-import { CommonInputModel, ProcessorOptions } from '../models';
+import { CommonModel, InputMetaModel, ProcessorOptions } from '../models';
 import { resolve } from 'path';
 import ts from 'typescript';
 import * as TJS from 'typescript-json-schema';
 import { JsonSchemaInputProcessor } from './JsonSchemaInputProcessor';
 import { AbstractInputProcessor } from './AbstractInputProcessor';
+import { convertToMetaModel } from '../helpers';
 
 /** Class for processing Typescript code inputs to Common module*/
 
@@ -67,25 +68,29 @@ export class TypeScriptInputProcessor extends AbstractInputProcessor {
     return true;
   }
 
-  process(input: Record<string, any>, options?: ProcessorOptions): Promise<CommonInputModel> {
-    const common = new CommonInputModel();
+  process(input: Record<string, any>, options?: ProcessorOptions): Promise<InputMetaModel> {
+    const inputModel = new InputMetaModel();
 
     if (!this.shouldProcess(input)) {
       return Promise.reject(new Error('Input is not of the valid file format'));
     }
 
     const { fileContents, baseFile } = input;
-    common.originalInput = fileContents;
+    inputModel.originalInput = fileContents;
 
     // obtain generated schema
     const generatedSchemas = this.generateJSONSchema(baseFile, '*', options?.typescript);
     if (generatedSchemas) {
+      let commonModels: {[key: string]: CommonModel} = {};
       for (const schema of generatedSchemas) {
-        const commonModels = JsonSchemaInputProcessor.convertSchemaToCommonModel(schema as Record<string, any>);
-        common.models = {...common.models, ...commonModels };
+        const newCommonModels = JsonSchemaInputProcessor.convertSchemaToCommonModel(schema as Record<string, any>);
+        commonModels = {...commonModels, ...newCommonModels };
+      }
+      for (const [key, commonModel] of Object.entries(commonModels)) {
+        inputModel.models[String(key)] = convertToMetaModel(commonModel);
       }
     }
-    return Promise.resolve(common);
+    return Promise.resolve(inputModel);
   }
 }